Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 9 22.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 09/23/2018   10:54:59   ( -81.19,-122.71) 09/23/2018   10:54:52  ( -81.19,-122.57)    2.46                 7
 09/23/2018   11:44:25   (  81.20,  45.03) 09/23/2018   11:45:31  (  81.20,  45.20)    2.98                66
 09/26/2018   05:40:19   (  80.34, 125.53) 09/26/2018   05:39:06  (  80.62, 124.28)   38.54                73
 09/26/2018   06:29:15   ( -81.19, -56.31) 09/26/2018   06:29:14  ( -81.19, -56.26)    0.89                 1
 09/26/2018   07:18:41   (  81.19, 111.41) 09/26/2018   07:19:53  (  81.20, 111.49)    1.46                72
 09/29/2018   01:14:06   (  81.16,-157.93) 09/29/2018   01:12:57  (  81.17,-157.89)    0.80                69
 09/29/2018   02:03:32   ( -81.19,  10.07) 09/29/2018   02:03:37  ( -81.18,  10.04)    0.64                 5
 10/01/2018   20:48:23   (  81.16, -91.60) 10/01/2018   20:47:20  (  81.16, -91.62)    0.60                63
 10/01/2018   21:37:49   ( -81.18,  76.43) 10/01/2018   21:38:00  ( -81.18,  76.32)    1.83                11
 10/04/2018   16:22:38   (  81.17, -24.93) 10/04/2018   16:21:41  (  81.17, -24.99)    1.03                57